属高压阀系列，适用于冶金、石油、液压、水压试验机组上。主要用途：是采用节流耗能达到降压的功能，能使高压、超高压设备和高压管道内的高压水通过此阀将高压水降至低压所需压力后排出，使高压系统压力均匀降低。
... proporting system 比例混合系统 proportional pressure-reducing valve 比例减压阀 proportional type meter 正比例水表 ...
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... proportional harness；均衡的线束 proportional reducing valve；比例减压阀 proportional reducing valve circuit；比例减压阀回路 ...
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... Pressure relief valve 减压阀 Proportional pressure relief valve 比例减压阀 Pressure reducing valve 减压阀 ...
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The digital electro-hydraulic proportional control system, in the article, comprises of control handlebar (electric potential device), electronic control unit (ECU), pilot valve (proportional decompression valve), multiple-unit valve and oil cylinder.
本文设计的数字电液比例控制系统由控制手柄（电位器）、电控模块（ECU）、先导阀（比例减压阀）、多路换向阀和油缸组成。
参考来源 - 推土机工作装置数字电液比例控制In this chapter, the design of the oil circuit is done. At last, the special research on the proportional pressure-reducing valve is done through simulation.
本章中针对液压控制部分进行了设计，并利用仿真对设计的直动式双路比例减压阀进行了分析和研究。
参考来源 - 某履带式车辆联合制动装置控制系统研究·2,447,543篇论文数据，部分数据来源于NoteExpress
介绍一种新型的直动式电反馈高压电气比例减压阀的结构原理。
The structure and principle of a new type of direct high pressure electric-pneumatic proportional reducing pressure valve with electric feedback is proposed.
通过进一步的水力学原理分析，得出比例减压阀设计的技术关键，乃是狭缝的宽度。
Through the hydraulic analysis the author also obtains the key of design of the RPRV, which is the width of the gap.
针对系统固有的速比控制滞后，提出了能够补偿滞后的控制算法来对比例减压阀进行控制。
In view of the response lag in CVT ratio control, a control algorithm is proposed for compensating the response lag in proportional pressure reducing valve control.
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